From 433430265bc20cdd41dffeb7b5c8e096f1147e3f Mon Sep 17 00:00:00 2001
From: Julien Deniau <julien.deniau@gmail.com>
Date: Tue, 20 May 2025 15:36:30 +0000
Subject: [PATCH] Remove PHP 8 deprecations

---
 src/ISO7064Mod97_10.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/ISO7064Mod97_10.php b/src/ISO7064Mod97_10.php
index 433126b..365d571 100644
--- a/src/ISO7064Mod97_10.php
+++ b/src/ISO7064Mod97_10.php
@@ -27,11 +27,11 @@ function encode($str)
 
 		$c = $this->checkCode("$str");
 		if ($c == 0) {
-			return (int)"${str}00";
+			return (int)"{$str}00";
 		} elseif ($c < 10) {
-			return (int)"${str}0${c}";
+			return (int)"{$str}0{$c}";
 		} else {
-			return (int)"${str}${c}";
+			return (int)"{$str}{$c}";
 		}
 	}
 	function verify($str)
@@ -41,7 +41,7 @@ function verify($str)
 
 	function checkCode($str)
 	{
-		return (98 - ($this->computeCheck("${str}00") % 97));
+		return (98 - ($this->computeCheck("{$str}00") % 97));
 	}
 
 	function computeCheck($str)
@@ -90,11 +90,11 @@ function encode($str)
 	{
 		$c = $this->computeCheck($str);
 		if ($c == 0) {
-			return (int)"${str}00";
+			return (int)"{$str}00";
 		} elseif ($c < 10) {
-			return (int)"${str}0${c}";
+			return (int)"{$str}0{$c}";
 		} else {
-			return (int)"${str}${c}";
+			return (int)"{$str}{$c}";
 		}
 	}
 	function verify($str)